• A Wisteria Sinensis Caroline in a black nursery pot, standing on a gravel path in a greenhouse or nursery setting. A small hanging tag is attached to the stem.
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Wisteria Sinensis Caroline

Wisteria Sinensis Caroline

$50.00
$50.00
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Taxes included.
Pot Size/Grade

Wisteria 'Caroline' is a beautiful deciduous climber that produces long, cascading racemes of soft lavender-blue flowers in spring. The delicately scented blooms appear in abundance, creating a breathtaking curtain of colour over pergolas, archways, fences and arbours.

Once flowering has finished, the vine is clothed in attractive fresh green foliage that provides welcome summer shade before turning buttery yellow in autumn. Vigorous, hardy and exceptionally long-lived, Wisteria 'Caroline' is a classic choice for creating a dramatic vertical feature in New Zealand gardens.

Why You'll Love Wisteria 'Caroline'

  • Abundant cascading lavender-blue flower clusters
  • Delightfully fragrant spring blooms
  • Beautiful feature climber for pergolas and archways
  • Attractive deciduous foliage with golden autumn colour
  • Vigorous, hardy and long-lived
  • Provides cooling summer shade
  • Attracts bees and other beneficial pollinators
  • Easy to maintain with regular pruning

  • Expected 5 Year Height 10.0 M Width 10.0 M

Is Wisteria Sinensis Caroline suitable for my garden?

Wisteria Sinensis Caroline is best suited in a position that gets

Wisteria Sinensis Caroline is

  • Climber
  • Wind Tolerant
  • Frost Tolerant
  • Fragrant
  • Flowering
  • Attracts pollinators
  • Fast-growing
  • Cold hardy

Wisteria Sinensis Caroline will thrive in soil that is

How to establish your Wisteria Sinensis Caroline?

Plant Wisteria 'Caroline' in full sun.

For the best flowering:

Choose a location with at least six hours of direct sunlight daily.
Plant against a sturdy pergola, archway, fence or trellis.
Provide protection from strong winds in exposed locations.

A sunny position encourages the heaviest flowering.

How to maintain your Wisteria Sinensis Caroline once established?

Water deeply and consistently during the first one to two years while the root system establishes.

Once established, Wisteria 'Caroline' is relatively drought tolerant.

Provide deep watering during prolonged dry periods, especially while flower buds are developing.

Feed annually in early spring with:

Compost or well-rotted organic matter.
A balanced slow-release fertiliser.

Avoid excessive nitrogen, which encourages leafy growth instead of flowers.

Regular pruning encourages heavier flowering and keeps the vine under control.

Summer Pruning (January–February)
Shorten long, vigorous shoots to approximately 5–6 leaves.
Winter Pruning (July–August)
Cut those same shoots back to 2–3 buds.

This simple routine promotes the formation of flowering spurs and maintains a tidy framework.

When establishing your plant:

Tie young stems securely onto a strong support.
Develop a permanent framework of main branches.
Remove unwanted shoots to encourage a balanced structure.

Remember that mature wisterias become extremely heavy, so always use robust supports.

Wisteria 'Caroline' is highly frost hardy and well suited to gardens throughout New Zealand.

During winter:

Apply mulch around the root zone.
Carry out annual winter pruning.
Young plants may take two to five years to reach their full flowering potential, but the display improves significantly as they mature.
Pest and Disease Management

Wisteria is generally a healthy and reliable climber.

Occasionally inspect for:

Aphids on new growth
Scale insects
Powdery mildew during humid weather

Maintaining good airflow and following a regular pruning schedule helps prevent most issues.
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